Comparison of the Efficacies of Dexmedetomidine and Clonidine in Preventing Postoperative Nausea and Vomiting in Paediatric Patients Undergoing Abdominal Surgeries.
Cureus
; 16(7): e64789, 2024 Jul.
Article
en En
| MEDLINE
| ID: mdl-39156421
ABSTRACT
Background Postoperative nausea and vomiting (PONV) is a common complication in paediatric patients undergoing abdominal surgeries. Dexmedetomidine and clonidine, both α2-adrenergic agonists, have been proposed as potential treatments for PONV due to their antiemetic properties. This study aimed to compare the efficacies of dexmedetomidine and clonidine in the prevention of PONV in paediatric patients following abdominal surgeries Methods Eighty patients, aged five to 12 years undergoing abdominal surgeries under general anaesthesia were enrolled in this study. Patients were randomly assigned to receive either a single intravenous dose of 0.5 µg/kg of dexmedetomidine (Group D; n=40) or 1 µg/kg of clonidine (Group C; n = 40) 10 minutes before extubation. PONV was recorded for the next 24 hours. Results The baseline characteristics of patients were comparable. A higher proportion of patients in the clonidine group developed PONV as compared to the dexmedetomidine group (27.5% vs 20.0%, p=0.189). The visual analogue scale (VAS) score of group C was higher than that of group D (1.38±1.55 vs 1.00±1.26) but was not statistically significant. The Paediatric Anaesthesia Emergence Delirium (PAED) scale score or emergence agitation (EA) score was higher in group C during recovery time. The mean arterial pressures and the heart rates were comparable in both groups. No significant side effects were reported. Conclusion Our study concludes that dexmedetomidine and clonidine effectively control PONV in paediatric abdominal surgery, with no significant difference in incidence or severity. Dexmedetomidine significantly reduced PAED scale scores during recovery, indicating better control of EA. The two treatments showed comparable mean arterial pressures and heart rates without significant side effects.
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01-internacional
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MEDLINE
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En
Revista:
Cureus
Año:
2024
Tipo del documento:
Article
Pais de publicación:
Estados Unidos